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Low Power NB-IoT CO Alarm China Manufacturer, 4G Wireless Ca···
Low Power NB-IoT CO Al···
2026-07-14
Low Power NB-IoT CO Alarm China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to Philippines. Contact: wanlinfirecontrol@163.com
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voice alert CO alarm, LoRaWAN CO Detector, WL-CO804, Wanlin ···
voice alert CO alarm, ···
2026-07-14
voice alert CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO804 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: LoRaWAN 868/915MHz, Electrochemical CO Sensor + Long Range Radio, 5-year replaceable battery (2x D lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries a···
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combined smoke and CO alarm, 4G Wireless Carbon Monoxide Ala···
combined smoke and CO ···
2026-07-14
combined smoke and CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO800 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Electrochemical CO Sensor (10-year life), 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···
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Marine CO Detector: Professional Marine & RV Carbon Monoxide···
Marine CO Detector: Pr···
2026-07-09
Marine CO Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.
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Carbon Monoxide Detector: Professional Carbon Monoxide Detec···
Carbon Monoxide Detect···
2026-07-09
Carbon Monoxide Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.
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Carbon Monoxide Alarm with Event History China Manufacturer,···
Carbon Monoxide Alarm ···
2026-07-09
Carbon Monoxide Alarm with Event History China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Thailand. Contact: wanlinfirecontrol@163.com
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Carbon Monoxide Alarm System China Manufacturer, Electrochem···
Carbon Monoxide Alarm ···
2026-07-09
Carbon Monoxide Alarm System China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Singapore. Contact: wanlinfirecontrol@163.com
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Wanlin Fire Protection Brings 4G LTE Cat.1 + WiFi 4G Wireles···
Wanlin Fire Protection···
2026-07-09
smart CO detector direct from Wanlin Fire Protection — 12-year factory experience, WL-CO800 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Electrochemical CO Sensor (10-year lifespan), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries across Southe···
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